Powerful SEO Tools, Completely Free
113 free website SEO tools from IndexVexa — no signup, no fake scores. Search by name or keyword, or browse by category below.
Popular Tools
Free SEO Audit
A combined technical audit using every check in this toolkit.
Use ToolMeta Tag Checker
Inspect a page's title, meta description, robots, canonical, and social tags.
Use ToolSitemap URL Extractor
Extract every URL from a sitemap or sitemap index, with search, copy, and CSV/TXT export.
Use ToolBroken Link Checker
Scan a page's links and find broken or redirecting ones.
Use ToolLink Grabber
Extract every link from a page with search, filter, copy, and export.
Use ToolDNS Checker
Look up A, AAAA, CNAME, MX, TXT, and NS records for a domain.
Use ToolHTTPS/SSL Checker
Check a domain's SSL certificate validity, issuer, and expiry.
Use ToolPageSpeed Insights Checker
Real Google PageSpeed Insights performance and Core Web Vitals data.
Use ToolImage SEO Analyzer
A combined view of every image's ALT text, dimensions, lazy loading, and filename.
Use ToolPDF Maker
Turn plain text into a formatted PDF with headings and page numbers.
Use ToolOrphan Page Checker
Find potential orphan pages by comparing sitemap URLs with internal links.
Use ToolSEO Analysis
Meta Tag Checker
Inspect a page's title, meta description, robots, canonical, and social tags.
Use ToolHeading Checker
See a page's full H1-H6 outline and catch structure issues.
Use ToolKeyword Density Checker
Analyze word and phrase frequency in any text or page.
Use ToolImage Alt Checker
Find images missing alt text on any page.
Use ToolCanonical Checker
Verify a page's canonical tag and catch common misconfigurations.
Use ToolOpen Graph Checker
Preview and validate a page's Open Graph social tags.
Use ToolSERP Snippet Preview
Preview how a title and description look in Google search results.
Use ToolSEO Title Analyzer
Check a title's length, estimated display width, and keyword placement.
Use ToolMeta Description Analyzer
Check a meta description's length, display width, and keyword presence.
Use ToolKeyword Placement Checker
See exactly where a keyword appears across a page's key elements.
Use ToolKeyword Prominence Checker
See where and how often a keyword appears in your content.
Use ToolStop Word Checker
Find and count common stop words in a URL or pasted text.
Use ToolHeading Outline Generator
Visualize a page's full H1-H6 outline and catch structural issues.
Use ToolContent Length Checker
Check word, character, sentence, and paragraph counts.
Use ToolCode to Text Ratio Checker
Calculate a page's HTML size versus its visible text size.
Use ToolMobile SEO Checker
Check technical mobile signals — viewport, fixed widths, oversized images.
Use ToolTechnical SEO
Robots.txt Checker
Fetch and parse any site's robots.txt rules.
Use ToolXML Sitemap Checker
Validate an XML sitemap and inspect its URLs.
Use ToolSitemap URL Extractor
Extract every URL from a sitemap or sitemap index, with search, copy, and CSV/TXT export.
Use ToolRedirect Checker
Trace a URL's full redirect chain, hop by hop.
Use ToolHTTP Status Checker
Check a URL's live HTTP status and response time.
Use ToolHTTP Headers Checker
Inspect a page's response headers, including security headers.
Use ToolSchema Markup Checker
Extract and validate JSON-LD and microdata on a page.
Use ToolInternal Link Checker
List every internal link on a page with anchor text and rel attributes.
Use ToolExternal Link Checker
List every outbound link on a page with rel attributes.
Use ToolBroken Link Checker
Scan a page's links and find broken or redirecting ones.
Use ToolOrphan Page Checker
Find potential orphan pages by comparing sitemap URLs with internal links.
Use ToolHreflang Checker
Extract a page's hreflang tags and check for common configuration issues.
Use ToolHreflang Generator
Generate valid hreflang link tags from language/region and URL pairs.
Use ToolSitemap vs Robots Checker
Compare what robots.txt declares against what's actually reachable and valid.
Use ToolSitemap Lastmod Checker
Check a sitemap's lastmod values for missing, malformed, or future dates.
Use ToolIndexability Checker
A full transparent checklist of every signal affecting whether a page can be indexed.
Use ToolNoindex Checker
Check for noindex and nofollow directives and see exactly where each is set.
Use ToolCanonical + Sitemap Consistency Checker
Compare a requested URL against its final URL, canonical tag, and sitemap listing.
Use ToolHTTPS/SSL Checker
Check a domain's SSL certificate validity, issuer, and expiry.
Use ToolWWW vs Non-WWW Checker
Compare the www and non-www versions of a domain side by side.
Use ToolPage Size Checker
Check a page's response size, content type, compression, and response time.
Use ToolSpider Simulator
See a page's title, meta tags, headings, links, and images the way a crawler reads them.
Use ToolMixed Content Checker
Find insecure HTTP resources loaded on an HTTPS page.
Use ToolSecurity Headers Checker
Check for HSTS, CSP, X-Frame-Options, and other common security headers.
Use ToolContent & On-Page SEO
Generators
Meta Tag Generator
Generate clean, copyable meta and social tags.
Use ToolRobots.txt Generator
Build a valid robots.txt file from simple rules.
Use ToolXML Sitemap Generator
Generate a valid XML sitemap from a list of URLs.
Use ToolSchema Generator
Build valid JSON-LD structured data for common schema types.
Use ToolDomain & URL Tools
Domain / RDAP Lookup
Look up public domain registration data via RDAP.
Use ToolURL Parser
Break any URL down into its protocol, host, path, and query parts.
Use ToolIP Address Checker
Resolve a domain's IPv4 and IPv6 addresses via real DNS resolution.
Use ToolDomain Expiry Checker
Check a domain's expiry date and days remaining via public RDAP.
Use ToolAdvanced / Free API Tools
AI Readiness Checker
A technical checklist for how accessible a page is to AI crawlers.
Use ToolFree SEO Audit
A combined technical audit using every check in this toolkit.
Use ToolDA PA & Spam Score Checker
Domain Authority, Page Authority, and Spam Score checker — provider integration coming soon.
Use ToolLinks & URLs
Nofollow Link Checker
See which links are follow, nofollow, sponsored, or UGC, with anchor text.
Use ToolReciprocal Link Checker
Check whether two pages link to each other.
Use ToolLink Grabber
Extract every link from a page with search, filter, copy, and export.
Use ToolBulk URL Opener
Paste a list of URLs and open them all at once in your browser.
Use ToolURL Encoder / Decoder
Encode or decode a URI or URI component.
Use ToolURL Parameter Analyzer
Inspect a URL's query parameters, duplicates, and tracking parameters.
Use ToolURL Length Checker
Check a URL's full length plus its path, query, and fragment lengths.
Use ToolURL Slug Generator
Turn any text into a clean, SEO-friendly URL slug.
Use ToolUTM Builder
Build a correctly encoded UTM campaign tracking URL.
Use ToolDomain & DNS
DNS Checker
Look up A, AAAA, CNAME, MX, TXT, and NS records for a domain.
Use ToolMX Record Checker
Look up a domain's MX (mail exchange) records and priority.
Use ToolTXT Record Checker
Look up a domain's publicly resolvable TXT records.
Use ToolSPF Checker
Check a domain's SPF record for existence and common syntax issues.
Use ToolDMARC Checker
Check a domain's DMARC policy and reporting configuration.
Use ToolNameserver Checker
Look up a domain's nameserver (NS) records.
Use ToolHosting / Network Checker
See a domain's resolved IP, reverse DNS, and detected network/ASN.
Use ToolSchema & Structured Data
JSON-LD Formatter
Pretty-print, minify, and validate JSON or JSON-LD.
Use ToolJSON-LD Extractor
Extract every JSON-LD block from a page's HTML.
Use ToolFAQ Schema Generator
Add questions and answers to generate valid FAQPage JSON-LD.
Use ToolBreadcrumb Schema Generator
Add breadcrumb levels to generate valid BreadcrumbList JSON-LD.
Use ToolArticle Schema Generator
Generate Article JSON-LD with author and publisher details.
Use ToolOrganization Schema Generator
Generate Organization JSON-LD with contact info and social profiles.
Use ToolSocial & Metadata
Open Graph Generator
Generate og:title, og:description, og:image, and other Open Graph tags.
Use ToolTwitter Card Generator
Generate twitter:card, twitter:title, twitter:description, and twitter:image tags.
Use ToolFavicon Checker
Check a page's favicon and apple-touch-icon link tags, with a preview.
Use ToolFavicon Generator
Upload an image and generate favicon-ready PNGs at common sizes.
Use ToolImage Tools
Image SEO Analyzer
A combined view of every image's ALT text, dimensions, lazy loading, and filename.
Use ToolImage Filename Checker
Check image filenames for generic camera names, hashes, and other issues.
Use ToolLazy Loading Checker
Check which images and iframes use native lazy loading.
Use ToolImage Dimensions Checker
Check every image's width, height, and aspect ratio.
Use ToolImage Compressor
Compress an image to JPEG, WebP, or PNG in your browser.
Use ToolImage Resizer
Resize an image to a specific width and height in your browser.
Use ToolImage Converter
Convert an image between JPG, PNG, and WebP in your browser.
Use ToolPDF & Document Tools
PDF Maker
Turn plain text into a formatted PDF with headings and page numbers.
Use ToolJPG/PNG to PDF
Combine multiple images into one PDF, in the order you choose.
Use ToolMerge PDF
Combine multiple PDF files into one.
Use ToolSplit PDF
Select page ranges and generate a new PDF from them.
Use ToolRotate PDF
Rotate all or specific pages of a PDF by 90, 180, or 270 degrees.
Use ToolPDF Page Counter
See a PDF's page count instantly.
Use ToolPDF Page Extractor
Click to select any pages from a PDF and extract them.
Use ToolPDF to Images
Convert every page of a PDF to a downloadable PNG.
Use ToolPDF Metadata Viewer
View a PDF's title, author, subject, and other document properties.
Use ToolPDF Watermark
Add a text watermark to every page of a PDF.
Use ToolZIP Creator
Bundle multiple files into a ZIP archive.
Use ToolZIP Extractor
Open a ZIP archive and download individual files or all of them.
Use ToolZIP File Analyzer
Inspect a ZIP's contents and compression ratio without extracting it.
Use ToolAI / LLM SEO
AI Crawler Access Checker
Check whether robots.txt allows or blocks common AI crawlers.
Use ToolAI Bot Robots.txt Analyzer
A full crawler-by-crawler table of matched robots.txt rules for AI bots.
Use ToolLLM Content Readiness Checker
A transparent, checklist-based score for AI/LLM-relevant content signals.
Use Toolllms.txt Checker
Check whether a domain has an llms.txt file, and view its content.
Use Toolllms.txt Generator
Generate a basic llms.txt file from your site's details.
Use ToolAI Crawler Rules Generator
Generate robots.txt rules for selected AI crawler user agents.
Use ToolContent & Text
Keyword Counter
Count exact occurrences of a keyword or phrase in text.
Use ToolReading Time Calculator
Estimate reading time for any text, with adjustable reading speed.
Use ToolText to HTML Converter
Convert plain text into basic HTML — paragraphs, headings, lists, links.
Use ToolJSON Formatter
Pretty-print, minify, and validate any JSON.
Use ToolXML Formatter
Pretty-print or minify well-formed XML.
Use ToolXML Validator
Check XML for structural well-formedness.
Use ToolBase64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Use Tool